Sonic Alert Sonic Bomb SBB500ssBrand NewIncludes One Year WarrantyThe Sonic Bomb with Super Shaker -SBB500ss has been designed for guys of all ages on a mission. A powerful bed shaker and rock concert level 113dB alarm is sure to get even the deepest sleepers out of bed. Stealth grey color with red controls, night vision display and pulsating alert lights won’t keep you in the dark. Complete with ground shaking super-charged bed shaker and turbo-charged 113db extra loud alarm. It has a battery backup in case of power failure.